B62M 3/06

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9809275 Pedal-driven vehicle crankFeb 17, 16Nov 07, 17BOER, WILLEM DEN, DEN BOER, WILLEM,
9604161 Rake systemMay 07, 15Mar 28, 17Werkstoff & Funktion Grimmel Wassertechnik GmbH
9260156 Bicycle with rear drive assembly for elliptical movementNov 07, 13Feb 16, 16ARUANÃ ENERGIA S/A
9073599 Crank systems and methodsJul 24, 14Jul 07, 15Not available
9074682 Asymmetric elliptical chain gear for a bicycleAug 21, 12Jul 07, 15Not available
8911332 Mobile elliptically driven device and steering mechanismAug 05, 13Dec 16, 14HPN Holdings, Inc.
6779807 Human powered vehicle and propelling mechanism thereofDec 18, 01Aug 24, 04Not available
5611744 Bicycle crank driven chain wheel assemblyFeb 20, 95Mar 18, 97Sichuan Xinxin Mechanical Engineering Co., Ltd.
5442972 Variable ratio bicycle drive mechanismJul 07, 93Aug 22, 95Not available
5351979 Two-wheeled vehicleDec 04, 92Oct 04, 94Langenberg B.V.
4324414 WheelchairJul 29, 80Apr 13, 82ATLANTIC RICHFIELD COMPANY, BARTLETT, ARDITH A., DONALD F. WILKES, HEINRICHS, VERN, IN TRUST, VERN HEINRICHS, IN TRUST, BOX 283, COMMERCE COURT POSTAL STATION, TORONTO, CANADA M5L 1E9,, WILKES, JOAN A.,
4193324 Bicycle sprocket drive apparatus with elliptical pedal pathDec 27, 77Mar 18, 80Clint, Inc.